See, I am sending my servant, and he will make ready the way before me; and the Lord, whom you are looking for, will suddenly come to his Temple; and the angel of the agreement, in whom you have delight, see, he is coming, says the Lord of armies.
And Paul said, John gave a baptism which goes with a change of heart, saying to the people that they were to have faith in him who was coming after him, that is, in Jesus.
The Lord is not slow in keeping his word, as he seems to some, but he is waiting in mercy for you, not desiring the destruction of any, but that all may be turned from their evil ways.